freebsd-dev/sys/amd64/pci
Stefan Eßer 2d14418625 Another try to determine the PCI bus configuration mode (and whether
there is a PCI bus at all) ...

- Do not expect the chip sets to follow even very clearly expressed
  requirements of the PCI 2.0 spec.
- Do not read back the value just written to an I/O port without making
  sure that some other data have crossed the bus in between ...
1995-09-15 21:43:45 +00:00
..
pci_bus.c Another try to determine the PCI bus configuration mode (and whether 1995-09-15 21:43:45 +00:00
pci_cfgreg.c Another try to determine the PCI bus configuration mode (and whether 1995-09-15 21:43:45 +00:00